Finding the Fourth Proportional to 4,760,949.08, 6,572,120.12 and 3,214,304.95
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Solution
The fourth proportional to 4,760,949.08, 6,572,120.12 and 3,214,304.95 is: 4,437,098.12
Step by Step Solution
- Step 1: Write the proportion equation
4,760,949.08 : 6,572,120.12 = 3,214,304.95 : x - Step 2: Convert to fraction form
4,760,949.08/6,572,120.12 = 3,214,304.95/x - Step 3: Cross multiply
4,760,949.08x = 6,572,120.12 × 3,214,304.95 - Step 4: Simplify right side
4,760,949.08x = 21,124,798,233,710.59 - Step 5: Solve for x
x = 21,124,798,233,710.59/4,760,949.08 - Step 6: Final answer
x = 4,437,098.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.